src/main.cpp

   1 /*
   2 Copyright (C) 2004-2011 Parallel Realities
   3 Copyright (C) 2011-2015 Perpendicular Dimensions
   4 Copyright (C) 2011-2015 Perpendicular Dimensions
   5
   6 This program is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14
  15 See the GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20
  21 */
  22
  23 #include "main.h"
  24
  25 #include <locale.h>
  26
  27 void showVersion()
  28 {
  29         printf(_(
  30                 "\n"
  31                 "Blob Wars, Episode I - Metal Blob Solid (Version %.2f, Release %d)\n"
  32                 "Copyright (C) 2004-2011 Parallel Realities\n"
  33                 "Copyright (C) 2011-2015 Perpendicular Dimensions\n"
  34                 "Licensed under the GNU General Public License (GPL)\n"
  35                 "\n"),
  36                 VERSION, RELEASE);
  37 }
  38
  39 void showHelp()
  40 {
  41         showVersion();
  42
  43         printf(_(
  44                 "The Metal Blob Solid gameplay manual can be found in,\n"
  45                 "\t%s\n"
  46                 "\n"
  47                 "Replay Commands\n"
  48                 "\t-map <filename>       Play the specified map (use -listmaps to see maps)\n"
  49                 "\t-record <filename>    Record a game and output to the specified file\n"
  50                 "\t-playback <filename>  Playback the specified recording\n"
  51                 "\t-listmaps             List the available maps for playing\n"
  52                 "\n"
  53                 "Replay Examples\n"
  54                 "\tblobwars -map data/grasslands1 -record replay.dat\n"
  55                 "\tblobwars -playback replay.dat\n"
  56                 "\n"
  57                 "Additional Commands\n"
  58                 "\t-fullscreen         Start the game in Full Screen mode\n"
  59                 "\t-window             Start the game in Window mode\n"
  60                 "\t-mono               Use mono sound output instead of stereo\n"
  61                 "\t-noaudio            Disables audio\n"
  62                 "\t-version            Display version number\n"
  63                 "\t--help              This help\n"
  64                 "\n"),
  65                 GAMEPLAYMANUAL);
  66
  67         exit(0);
  68 }
  69
  70 void listMaps()
  71 {
  72         showVersion();
  73
  74         printf(_(
  75                 "Available Maps\n"
  76                 "\tdata/arcticWastes\n"
  77                 "\tdata/assimilator\n"
  78                 "\tdata/caves1\n"
  79                 "\tdata/caves2\n"
  80                 "\tdata/caves3\n"
  81                 "\tdata/caves4\n"
  82                 "\tdata/comm\n"
  83                 "\tdata/finalBattle\n"
  84                 "\tdata/floodedTunnel1\n"
  85                 "\tdata/floodedTunnel2\n"
  86                 "\tdata/floodedTunnel3\n"
  87                 "\tdata/floodedTunnel4\n"
  88                 "\tdata/grasslands1\n"
  89                 "\tdata/grasslands2\n"
  90                 "\tdata/grasslands3\n"
  91                 "\tdata/hq\n"
  92                 "\tdata/icecave1\n"
  93                 "\tdata/icecave2\n"
  94                 "\tdata/spaceStation\n"
  95                 "\tdata/supply\n"
  96                 "\tdata/tomb1\n"
  97                 "\tdata/tomb2\n"
  98                 "\tdata/tomb3\n"
  99                 "\tdata/tomb4\n"
 100                 "\n"));
 101
 102         exit(0);
 103 }
 104
 105 int main(int argc, char *argv[])
 106 {
 107         #if !USEPAK
 108         debug(("Not Using PAK...\n"));
 109         #endif
 110
 111         #if RELEASE
 112         if (chdir(PAKLOCATION))
 113         {
 114                 perror("Could not chdir to " PAKLOCATION ":");
 115                 return 1;
 116         }
 117         #endif
 118
 119         config.engine = &engine;
 120
 121         replayData.reset();
 122
 123         bindtextdomain("blobwars", LOCALEDIR);
 124         setlocale(LC_ALL, "");
 125         textdomain("blobwars");
 126
 127         atexit(cleanup);
 128
 129         bool showSprites = false;
 130         bool hub = false;
 131
 132         int recordMode = REPLAY_MODE::NONE;
 133         int requiredSection = SECTION_INTRO;
 134
 135         initConfig();
 136
 137         for (int i = 1 ; i < argc ; i++)
 138         {
 139                 if (strcmp(argv[i], "-fullscreen") == 0) engine.fullScreen = true;
 140                 else if (strcmp(argv[i], "-window") == 0) engine.fullScreen = false;
 141                 else if (strcmp(argv[i], "-noaudio") == 0) engine.useAudio = 0;
 142                 else if (strcmp(argv[i], "-mono") == 0) engine.useAudio = 1;
 143                 else if (strcmp(argv[i], "-version") == 0) {showVersion(); exit(0);}
 144                 else if (strcmp(argv[i], "--help") == 0) showHelp();
 145                 else if (strcmp(argv[i], "-record") == 0) {recordMode = REPLAY_MODE::RECORD; strlcpy(replayData.filename, argv[++i], sizeof replayData.filename);}
 146                 else if (strcmp(argv[i], "-playback") == 0) {recordMode = REPLAY_MODE::PLAYBACK; strlcpy(replayData.filename, argv[++i], sizeof replayData.filename);}
 147                 else if (strcmp(argv[i], "-map") == 0) {game.setMapName(argv[++i]); requiredSection = SECTION_GAME;}
 148                 else if (strcmp(argv[i], "-listmaps") == 0) listMaps();
 149                 else if (strcmp(argv[i], "-credits") == 0) requiredSection = SECTION_CREDITS;
 150
 151                 #if DEBUG
 152                 else if (strcmp(argv[i], "-showsprites") == 0) showSprites = true;
 153                 else if (strcmp(argv[i], "-hub") == 0) hub = true;
 154                 else if (strcmp(argv[i], "-randomscreens") == 0) graphics.takeRandomScreenShots = true;
 155                 else if (strcmp(argv[i], "-nomonsters") == 0) engine.devNoMonsters = true;
 156                 #endif
 157
 158                 else {fprintf(stderr, "Unknown argument '%s'\n", argv[i]); showHelp();}
 159         }
 160
 161         switch (recordMode)
 162         {
 163                 case REPLAY_MODE::NONE:
 164                         // nothing to do...
 165                         break;
 166
 167                 case REPLAY_MODE::RECORD:
 168                         requiredSection = SECTION_GAME;
 169                         strlcpy(replayData.header.map, game.mapName, sizeof replayData.header.map);
 170                         replayData.header.skill = game.skill = 3;
 171                         replayData.setMode(REPLAY_MODE::RECORD);
 172                         break;
 173
 174                 case REPLAY_MODE::PLAYBACK:
 175                         requiredSection = SECTION_GAME;
 176                         replayData.setMode(REPLAY_MODE::PLAYBACK);
 177                         replayData.header.time = 0;
 178                         game.setMapName(replayData.header.map);
 179                         game.skill = replayData.header.skill;
 180                         break;
 181         }
 182
 183         initSystem();
 184
 185         // seed the random using the one generated
 186         // via the replay data
 187         Math::pSeed = replayData.header.randomSeed;
 188
 189         player.setName("Player");
 190
 191         engine.flushInput();
 192
 193         engine.allowQuit = true;
 194
 195         if (hub)
 196         {
 197                 requiredSection = SECTION_HUB;
 198                 loadGame(0);
 199                 loadResources();
 200         }
 201
 202         if (game.skill == 3)
 203         {
 204                 game.hasAquaLung = game.hasJetPack = true;
 205         }
 206
 207         if (showSprites)
 208         {
 209                 showAllSprites();
 210         }
 211
 212         while (true)
 213         {
 214                 switch (requiredSection)
 215                 {
 216                         case SECTION_INTRO:
 217                                 requiredSection = doIntro();
 218                                 break;
 219
 220                         case SECTION_TITLE:
 221                                 requiredSection = title();
 222                                 break;
 223
 224                         case SECTION_HUB:
 225                                 requiredSection = doHub();
 226                                 break;
 227
 228                         case SECTION_GAME:
 229                                 if (!game.continueFromCheckPoint)
 230                                 {
 231                                         checkStartCutscene();
 232                                         loadResources();
 233                                 }
 234                                 requiredSection = doGame();
 235                                 break;
 236
 237                         case SECTION_GAMEOVER:
 238                                 requiredSection = gameover();
 239                                 break;
 240
 241                         case SECTION_EASYOVER:
 242                                 map.clear();
 243                                 game.clear();
 244                                 easyGameFinished();
 245                                 requiredSection = SECTION_TITLE;
 246                                 break;
 247
 248                         case SECTION_CREDITS:
 249                                 doCredits();
 250                                 requiredSection = SECTION_TITLE;
 251                                 break;
 252                 }
 253         }
 254
 255         return 0;
 256 }